Waec Mathematics Past Questions and Answers

Question 1366:

• WAEC 2011

The height of a cylinder is equal to its radius. If the volume is 0.216 \(\pi\) m\(^3\). Calculate the radius.

A. 0.46m
B. 0.60m
C. 0.87m
D. 1.80m

Question 1367:

• WAEC 2011

The height of a cylinder is equal to its radius. If the volume is 0.216 \(\pi m^3\) Calculate the radius.

A. 0.46m
B. 0.60m
C. 0.87m
D. 1.80m

Question 1368:

• WAEC 2011

What is the value of 3 in the number 42.7531?

A. \(\frac{3}{10000}\)
B. \(\frac{3}{1000}\)
C. \(\frac{3}{100}\)
D. \(\frac{1}{10}\)

Question 1369:

• WAEC 2011

Factorize the expression: am + bn - an - bm

A. (a - b)(m + n)
B. (a - b)(m - n)
C. (a + b)(m - n)
D. (a + b)(m + n)

Question 1370:

• WAEC 2011

The graph represents the relation y = x^o2 - 3x - 3. Find the value of x for which x² - 3x = 7

A. -1.55, 4.44
B. 1.55, -4.55
C. -1.55, -4.55
D. 1.55, 4.55